11729145120

Names of 11729145120

• Cardinal: 11729145120 can be written as Eleven billion, seven hundred twenty-nine million, one hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.172914512 × 10¹⁰

Factors of 11729145120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 441

Divisors of 11729145120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 29 30 31 32 33 35 40 42 44 48 55 56 58 60 62 66 70 77 80 84 87 88 93 96 105 110 112 116 120 124 132 140 145 154 155 160 165 168 174 176 186 203 210 217 220 224 231 232 240 248 264 280 290 308 310 319 330 336 341 348 352 353 372 385 406 420 434 435 440 462 464 465 480 496 528 560 580 609 616 620 638 651 660 672 682 696 706 744 770 812 840 868 870 880 899 924 928 930 957 992 1015 1023 1056 1059 1085 1120 1155 1160 1218 1232 1240 1276 1302 1320 1364 1392 1412 1488 1540 1595 1624 1680 1705 1736 1740 1760 1765 1798 1848 1860 1914 2030 2046 2118 2170 2233 2310 2320 2387 2436 2464 2471 2480 2552 2604 2640 2697 2728 2784 2824 2976 3045 3080 3190 3248 3255 3360 3410 3472 3480 3530 3596 3696 3720 3828 3883 4060 4092 4236 4340 4466 4495 4620 4640 4774 4785 4872 4942 4960 5104 5115 5208 5280 5295 5394 5456 5648 6090 6160 6293 6380 6496 6510 6699 6820 6944 6960 7060 7161 7192 7392 7413 7440 7656 7766 8120 8184 8472 8680 8932 8990 9240 9548 9570 9744 9884 9889 10208 10230 10237 10416 10590 10788 10912 10943 11165 11296 11649 11935 12180 12320 12355 12586 12760 13020 13398 13485 13640 13920 14120 14322 14384 14826 14880 15312 15532 16240 16368 16944 17360 17864 17980 18480 18879 19096 19140 19415 19488 19768 19778 20460 20474 20832 21180 21576 21886 22330 23298 23870 24360 24710 25172 25520 26040 26796 26970 27181 27280 28240 28644 28768 29652 29667 30624 30711 31064 31465 32480 32736 32829 33495 33888 34720 35728 35805 35960 36960 37065 37758 38192 38280 38830 39536 39556 40920 40948 42360 43152 43772 44660 46596 47740 48720 49420 49445 50344 51040 51185 52080 53592 53940 54362 54560 54715 56480 57288 58245 59304 59334 61422 62128 62930 65658 66990 69223 71456 71610 71659 71920 74130 75516 76384 76560 76601 77660 79072 79112 81543 81840 81896 84720 86304 87544 89320 93192 94395 95480 97440 98840 98890 100688 102370 104160 107184 107880 108724 109430 112607 114576 116490 118608 118668 120373 122844 124256 125860 131316 133980 135905 138446 143220 143318 143840 148260 148335 151032 153120 153202 153555 155320 158224 163086 163680 163792 164145 169440 175088 178640 186384 188790 190960 197680 197780 201376 204740 207669 214368 214977 215760 217448 218860 225214 229152 229803 232980 237216 237336 240746 245688 251720 262632 267960 271810 276892 286440 286636 296520 296670 302064 306404 307110 310640 316448 317347 326172 327584 328290 337821 346115 350176 357280 358295 361119 372768 377580 381920 383005 395360 395560 407715 409480 415338 429954 431520 434896 437720 450428 459606 465960 474672 481492 491376 503440 525264 535920 543620 553784 563035 572880 573272 593040 593340 601865 604128 612808 614220 621280 634694 652344 656580 675642 692230 716590 722238 755160 766010 788249 791120 815430 818960 830676 842611 859908 869792 875440 900856 919212 931920 949344 952041 962984 982752 1006880 1038345 1050528 1071840 1074885 1087240 1107568 1126070 1145760 1146544 1149015 1186080 1186680 1203730 1225616 1228440 1269388 1304688 1313160 1351284 1384460 1433180 1444476 1510320 1532020 1576498 1582240 1586735 1630860 1637920 1661352 1685222 1689105 1719816 1750880 1801712 1805595 1838424 1863840 1904082 1925968 2076690 2149770 2174480 2215136 2221429 2252140 2293088 2298030 2364747 2373360 2407460 2451232 2456880 2527833 2538776 2609376 2626320 2702568 2768920 2866360 2888952 3020640 3064040 3152996 3173470 3261720 3322704 3370444 3378210 3439632 3490817 3603424 3611190 3676848 3808164 3851936 3941245 4153380 4213055 4299540 4348960 4442858 4504280 4596060 4729494 4746720 4760205 4814920 4913760 5055666 5077552 5252640 5405136 5537840 5732720 5777904 6128080 6305992 6346940 6523440 6645408 6664287 6740888 6756420 6879264 6981634 7222380 7353696 7616328 7882490 8306760 8426110 8599080 8885716 9008560 9192120 9458988 9520410 9629840 10111332 10155104 10472451 10810272 11075680 11107145 11465440 11555808 11823735 12256160 12611984 12639165 12693880 13046880 13328574 13481776 13512840 13963268 14444760 15232656 15764980 16613520 16852220 17198160 17454085 17771432 18017120 18384240 18917976 19040820 19259680 20222664 20944902 22214290 23647470 24435719 25223968 25278330 25387760 26657148 26963552 27025680 27926536 28889520 30465312 31529960 33227040 33321435 33704440 34396320 34908170 35542864 36768480 37835952 38081640 40445328 41889804 44428580 47294940 48871438 50556660 50775520 52362255 53314296 54051360 55853072 57779040 63059920 66642870 67408880 69816340 71085728 73307157 75671904 76163280 80890656 83779608 88857160 94589880 97742876 101113320 104724510 106628592 111706144 122178595 126119840 133285740 134817760 139632680 146614314 152326560 167559216 177714320 189179760 195485752 202226640 209449020 213257184 244357190 266571480 279265360 293228628 335118432 355428640 366535785 378359520 390971504 404453280 418898040 488714380 533142960 558530720 586457256 733071570 781943008 837796080 977428760 1066285920 1172914512 1466143140 1675592160 1954857520 2345829024 2932286280 3909715040 5864572560 11729145120
• Sum of all divisors σ(n): 49328455680
• Sum of proper divisors (its aliquot sum) s(n): 37599310560
• 11729145120 is an abundant number, because the sum of its proper divisors (37599310560) is greater than itself. Its abundance is 25870165440

Bases of 11729145120

• Binary: 1010111011000111001000110100100000₂
• Hexadecimal: 0x2BB1C8D20
• Base-36: 5DZ8AAO

Squares and roots of 11729145120

• 11729145120 squared (11729145120²) is 137572845246019814400
• 11729145120 cubed (11729145120³) is 1613611866461868505493065728000
• The square root of 11729145120 is 108301.1778329303
• The cube root of 11729145120 is 2272.0721580765

Scales and comparisons

• 11,729,145,120 seconds is equal to 372 years, 49 weeks, 2 days, 23 hours, 52 minutes.
• To count from 1 to 11,729,145,120 would take you about seven hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 11729145120 cubic inches would be around 189.3 feet tall.

Recreational maths with 11729145120

• 11729145120 backwards is 02154192711
• 11729145120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11729145120's digits is 33
• More coming soon!